2-in-1 design, Bluetooth keyboard tablet case is detachable The keyboard has a built-in lithium battery, convenient to charge and use Can be converted to a supporting stand horizontally and vertically for hands-free movie watching and web surfing Strong magnetic absorption at the keyboard position, and the keyboard wont move easily There is a slot to place your pencil device, dont worry about losing it Not including pencil Designed with a touchpad instead of a mouse, it is convenient to use Fine workmanship, and equipped with 7 color colorful backlight so that you can normally use it at night Slim and lightweight design, convenient for travel, business trips, etc. Specification Working voltage 3.0V4.2V Working current 3.0mA Working hours 80 hours Low voltage alarm 3.0-3.3V Sleep current 0.3mA Standby duration 100 days Battery capacity 150mAh Button force 50g70g Key lifespan 3 million times Charging input 5V1A Connection distance 10m Charging duration 2-3 hours Charging current 200mA Wake-up time 2-3 seconds Charging interface Type-C Working temperature -10 55 Paired password None